Finance & LoansMarginal vs blended

Commission Calculator

Tiered plans have a marginal rate and an effective rate, and they are rarely the same number. Knowing which one applies to your <em>next</em> sale is the difference between chasing the right deal and the wrong one.

Your Plan

For a flat plan, use a single tier starting at 0.

$
threshold, rate % — one tier per line
$
$
TOTAL COMMISSION
Effective (blended) rate
Marginal rate on the next dollar
Total earnings with base
Quota attainment
Commission as share of earnings
Next tier starts at
Band · sales in band · rate · commission

What another sale is worth

Next $10,000 of sales earns
Sales needed to hit quota
Commission at quota
Commission at 120% of quota

Marginal and blended rates are different numbers

On a tiered plan, each band of sales earns its own rate. If the first $100,000 pays 3 per cent and the next band pays 5 per cent, then at $180,000 of sales your marginal rate is 5 per cent but your blended rate is only about 3.9 per cent. Quoting the top-tier rate as “your commission rate” overstates earnings substantially, which is why plans are often presented that way.

Tiered versus cliff structures

This page models a true tiered plan, where each band is paid at its own rate. Some plans use a retroactive cliff instead: hit the threshold and the higher rate applies to everything from dollar one. Cliffs create enormous incentives right at the threshold and can make one extra sale worth thousands. Check which structure your plan actually uses — the wording often does not make it obvious.

Draws, clawbacks and when commission is earned

A recoverable draw is an advance against future commission, not extra pay; if you do not earn it back, it is typically deducted. Clawbacks reverse commission when a customer cancels or fails to pay. Both are common and both change your effective earnings materially, so the number on this page is gross commission before those adjustments.

Frequently Asked Questions

What is the difference between marginal and effective commission rate?
The marginal rate applies to your next dollar of sales. The effective or blended rate is total commission divided by total sales, and it is always lower on a rising tier structure.
How do tiered commissions work?
Each band of sales is paid at its own rate. Sales below the first threshold earn the base rate, the next band earns the next rate, and so on — much like income tax brackets.
What is a recoverable draw?
An advance against future commission. If your commission does not reach the draw amount, the shortfall is usually deducted from later earnings, so it is a loan rather than a guarantee.
Does this include tax?
No. Commission is taxable income and in the US is often withheld at a flat supplemental rate, which can differ from your marginal rate and get reconciled at filing.
Where these numbers come from

Sources

Official publications only. Links open the original document in a new tab.